Adapters with Male threads and a Flair-It connection. 3/8" and 1/2" fittings will fit PEX or polybutylene tubing. 3/4" fittings will fit PEX tubing only, to use on polybutylene see Related Items.
3/4 Speed Max Bit Irwin$9.99
3" Double Spring Hinge SN$28.29
Pop-up Assembly Chrome$7.99
1/8-3/4 Gate Valve Handle$2.99